#4F9EE3#4F9EE3

#4F9EE3 is a light, vivid cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.129 H 247.4°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F9EE3
RGB	rgb(79, 158, 227)
HSL	hsl(208, 73%, 60%)
HSV	hsv(208, 65%, 89%)
CMYK	cmyk(65.2%, 30.4%, 0%, 11%)
CIE-LAB	lab(63.06, -2.97, -42.05)
CIE-LCH	lch(63.06, 42.15, 265.96°)
OKLab	oklab(67.95% -0.0495 -0.1188)
OKLCH	oklch(67.95% 0.129 247.4)
XYZ	xyz(29.3113, 31.6591, 77.2242)
Luminance	0.3166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9EE3 #E3944F

analogous

#4FE3DE #4F9EE3 #4F54E3

triadic

#4F9EE3 #E34F9E #9EE34F

tetradic

#4F9EE3 #DE4FE3 #E3944F #54E34F

square

#4F9EE3 #DE4FE3 #E3944F #54E34F

split-complementary

#4F9EE3 #E34F54 #E3DE4F

monochromatic

#19609E #2280D3 #4F9EE3 #84BBEB #B9D8F4

Accessibility & contrast

On white

2.86

#4F9EE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#4F9EE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9EE3

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9EE3	#FFFFFF	#000000	##000000
##4F9EE3	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A1E6

Deuteranopia (green-blind)

#6B92E2

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4f9ee3;
/* rgb */ color: rgb(79, 158, 227);
/* oklch */ color: oklch(67.9% 0.129 247.4);

Tailwind

colors: {
  custom: {
    50: '#8ebaec',
    500: '#4f9ee3',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ee3;
$custom-light: #8ebaec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ee3",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 227
  },
  "hsl": {
    "h": 207.973,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.67949,
    "c": 0.12871,
    "h": 247.4
  },
  "luminance": 0.31662
}

Semantic roles & 50–950 ramp

primary

#4F9EE3

secondary

#E3C5AA

accent

#8E39EF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4F9EE3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →